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POhow to change text color in SimpleExpandableListAdapter
 

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  1. POhow to change text color in SimpleExpandableListAdapter
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    <p>i am using ExpandableListFragment to create an ExpandableList inside a TabHost fragment</p> <p>i got the code for ExpandableListFragment from here <a href="https://gist.github.com/1316903" rel="nofollow">https://gist.github.com/1316903</a></p> <p>it seems to work fine except i cannot figure out how to change the text color. </p> <p>my implementation looks like this</p> <pre><code>public class LocalListFragment extends ExpandableListFragment { private static final String NAME = "NAME"; private static final String IS_EVEN = "IS_EVEN"; private ArrayList&lt;String&gt; mGroups; private ArrayList&lt;ArrayList&lt;Song&gt;&gt; mChildren; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) { // Set up our adapter List&lt;Map&lt;String, String&gt;&gt; groupData = new ArrayList&lt;Map&lt;String, String&gt;&gt;(); List&lt;List&lt;Map&lt;String, String&gt;&gt;&gt; childData = new ArrayList&lt;List&lt;Map&lt;String, String&gt;&gt;&gt;(); for (int i = 0; i &lt; 10; i++) { Map&lt;String, String&gt; curGroupMap = new HashMap&lt;String, String&gt;(); groupData.add(curGroupMap); curGroupMap.put(NAME, "GROUP" + i); //curGroupMap.put(IS_EVEN, (i % 2 == 0) ? "This group is even" : "This group is odd"); List&lt;Map&lt;String, String&gt;&gt; children = new ArrayList&lt;Map&lt;String, String&gt;&gt;(); for (int j = 0; j &lt; 5; j++) { Map&lt;String, String&gt; curChildMap = new HashMap&lt;String, String&gt;(); children.add(curChildMap); curChildMap.put(IS_EVEN, "Child " + j); } childData.add(children); } mAdapter = new SimpleExpandableListAdapter( getActivity().getApplicationContext(), groupData, android.R.layout.simple_expandable_list_item_1, new String[] { NAME, IS_EVEN }, new int[] { android.R.id.text1, android.R.id.text2 }, childData, android.R.layout.simple_expandable_list_item_2, new String[] { NAME, IS_EVEN }, new int[] { android.R.id.text1, android.R.id.text2 } ); //TextView tv = (TextView)getActivity().findViewById(android.R.id.text1); //tv.setTextColor(0xffff0000); setListAdapter(mAdapter); return super.onCreateView(inflater, container, savedInstanceState); } @Override public void onListItemClick(ListView l, View v, int position, long id) { Log.i("TAG", "Item selected"); } } </code></pre> <p>my guess is that the lines 'new int[] { android.R.id.text1, android.R.id.text2 },' has a lot to do with it but i'm a bit confused about this.</p> <p>can someone please help? do i need to creat new TextView id's and specify textColor? i tried but couldn't figure it out. thanks.</p>
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    1. COI think it has something to do with android.R.layout.simple_expandable_list_item_1 & 2. These are layout definitions, or themes, if I'm not mistaken. If I'm right, you could define one yourself and use that instead.
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